Daejeon in september: average Weather, Temperature and Climate
Weather in Daejeon in september 2025
The weather in Daejeon in the month of september comes from statistical datas on the last years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather UV index: 6
Weather at 6am
61°F
Clear/Sunny
31% of time
29%
15%
14%
Weather at 12pm
76°F
Clear/Sunny
45% of time
25%
19%
7%
Weather at 6pm
74°F
Clear/Sunny
44% of time
23%
22%
7%
Weather at 3am
61°F
32%
27%
17%
14%
Evolution of daily average temperature and precipitation in Daejeon in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Daejeon in september.
The climate of Daejeon in september is good
The climate in september in Daejeon is relatively dry (with 6.6in of rainfall over 6 days). The weather is better from the previous month since in august it receives an average of 11.3in of rainfall over 13 days.
The climate good in this location this month. Temperatures are up to 79°F. The seasonal minimum is 61°F. Thus, the mean temperature average on this month of september in Daejeon is 70°F. Note that seasonal normals in contrast with those observed in Daejeon in the month of september with a maximum record of 90°F in 2010 and a minimum record of 41°F in 2010.
Day length in Daejeon in september is 12:26. Sunrise is at 06:12 and sunset is at 18:38.
With a good climate, the month of september is a good time to go in Daejeon in South Korea.
Seasonal average climate and temperature of Daejeon in september
Check below seasonal norms These statistics are compiled from the weather statements of the last years of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 70°F | ||||
| Highest temperature | 79°F | ||||
| Lowest temperature | 61°F | ||||
| Highest record temperature | 90°F (2010) | ||||
| Lowest record temperature | 41°F (2010) | ||||
| Number of days at +86°F | 2 day(s) (7%) | ||||
| Number of days at +65°F | 30 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 11km/h | ||||
| Wind temperature | 61°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 6.6in | ||||
| Number of days with rainfall | 6 day(s) (20%) | ||||
| Record daily rainfall | 5.2in (2012) | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 8.54km | ||||
| Cloud cover | 36% | ||||
| UV index | 6 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:12 | ||||
| Time of sunset | 18:38 | ||||
| Length of day | 12:26 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Daejeon in september 2024:
65°F to 86°F
65°F to 81°F
70°F to 85°F
63°F to 88°F
67°F to 86°F
72°F to 83°F
70°F to 85°F
67°F to 90°F
74°F to 90°F
70°F to 94°F
74°F to 94°F
72°F to 83°F
70°F to 86°F
74°F to 90°F
74°F to 90°F
72°F to 90°F
74°F to 90°F
72°F to 90°F
74°F to 90°F
76°F to 79°F
63°F to 76°F
63°F to 68°F
58°F to 72°F
52°F to 76°F
58°F to 81°F
61°F to 77°F
63°F to 79°F
59°F to 77°F
63°F to 77°F
56°F to 79°F
Map: other cities in South Korea in september
Cities near Daejeon:
| Gongju in september | good weather |
| Nonsan in september | good weather |
| Cheongju in september | good weather |
| Cheonan in september | good weather |
| Asan in september | good weather |
| Iksan in september | good weather |
| Jeonju in september | good weather |
| Koesan in september | good weather |
| Sangju in september | good weather |
| Hongsung in september | good weather |
| Gunsan in september | good weather |
| Anseong in september | good weather |
Click over cities on the map for information about the weather in september.
Daejeon
perfect weather
good
tolerable
bad
very bad
Weather data for Daejeon in september:
Weather data for Daejeon for september are derived from an average of the weather forecast since 2009 in Daejeon. There is a margin of error and these forecasts are to be considered as general information only. The weather in Daejeon can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Daejeon.